| Abbreviation | Definition |
|---|---|
| GDIT | General Dynamics Information Technology |
| GDNT | General Department of National Treasury |
| GDO | General Defense Organization |
| GDP | General Duty Pilots |
| GDPDC | General Directorate for Prisons and Detention Centers |
| GDPDC | General Directorate of Prisons and Detention Centers |
| GDPR | General Data Policy Regulation |
| GDPR | General Data Protection Regulation |
| GDPT | General Defocusing Particle Tracking |
| GDPT | General Directorate of Patents and Trademarks |
| GDQ | General Differential Quadrature |
| GDQCI | General Directorate for Quality Control and Inspection |
| GDS | Global Directory Service |
| GDS | Graphics Display System |
| GDSS | Generic Data Switching System |
| GDT | General Directorate of Traffic |
| GDT | Global Descriptor Table |
| GDTR | Global Descriptor Table Register |
| GE | Graphic Escape |
| GEAA | General Electric Athletic Association |